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Getting a better understanding of callback functions in JavaScript
...st implementation to do that. I'm looking for a very basic example, like this:
8 Answers
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Handlebars/Mustache - Is there a built in way to loop through the properties of an object?
As the title of question says, is there a mustache/handlebars way of looping through an object properties?
8 Answers
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Catching multiple exception types in one catch block
...
Update:
As of PHP 7.1, this is available.
The syntax is:
try
{
// Some code...
}
catch(AError | BError $e)
{
// Handle exceptions
}
catch(Exception $e)
{
// Handle the general case
}
Docs: https://www.php.net/manual/en/language.except...
How to host google web fonts on my own server?
...n mind that my answer has aged a lot.
There are other more technically sophisticated answers below, e.g.:
neverpanic/google-font-download
google-webfont-helper
localfont
so don't let the fact that this is the currently accepted answer give you the impression that this is still the best one.
You c...
Rotated elements in CSS that affect their parent's height correctly
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Assuming that you want to rotate 90 degrees, this is possible, even for non-text elements - but like many interesting things in CSS, it requires a little cunning. My solution also technically invokes undefined behaviour according to the CSS 2 spec - so while I've tested a...
How to select rows from a DataFrame based on column values?
...f.loc[df['column_name'] == some_value]
To select rows whose column value is in an iterable, some_values, use isin:
df.loc[df['column_name'].isin(some_values)]
Combine multiple conditions with &:
df.loc[(df['column_name'] >= A) & (df['column_name'] <= B)]
Note the parentheses. ...
Is there a way to get the XPath in Google Chrome?
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edited Oct 13 '11 at 20:29
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How to organize a node app that uses sequelize?
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The short story
The trick in this case is not to initialize the model in the file but just to provide the necesary information for its initialization and let a centralized module take care of the models setup and instantiation.
So the steps are:
Have seve...
When to use thread pool in C#? [closed]
... to learn multi-threaded programming in C# and I am confused about when it is best to use a thread pool vs. create my own threads. One book recommends using a thread pool for small tasks only (whatever that means), but I can't seem to find any real guidelines. What are some considerations you use w...
How to force a web browser NOT to cache images
...nt management tool for two pro-bono websites. It provides the website administrator with HTML forms for events where they fill the fields (date, place, title, description, links, etc.) and save it. On that form I allow the administrator to upload an image related to the event. On the HTML page displ...